Fig. 6From: Curdione ameliorates bleomycin-induced pulmonary fibrosis by repressing TGF-β-induced fibroblast to myofibroblast differentiationCurdione decreased the level of phosphorylated-Smad3 in TGF-β induced HPFs. a Left panel: a representative western blot result for p-Smad2 and p-Smad3. Right panel: bar graphic figure for western blot. b-d RT-PCR analysis of the expression of Samd6, Smad7 and Smurf1. e Curdione administration did not affect MAPK signaling. Figures showing the data with three replications. Experimental results were expressed as mean ± standard deviation. The data were analysed by one-way ANOVA. *P < 0.05; ***P < 0.001Back to article page